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  <title>Read events from an inotify instance</title>
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  <div id="layout-content"><div id="function.inotify-read" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">inotify_read</h1>
  <p class="verinfo">(PECL inotify &gt;= 0.1.2)</p><p class="refpurpose"><span class="refname">inotify_read</span> &mdash; <span class="dc-title">Read events from an inotify instance</span></p>

 </div>
 
 <div class="refsect1 description" id="refsect1-function.inotify-read-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>inotify_read</strong></span>
    ( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$inotify_instance</code></span>
   ) : <span class="type">array</span></div>

  <p class="para rdfs-comment">
   Read inotify events from an inotify instance.
  </p>
 </div>

 
 <div class="refsect1 parameters" id="refsect1-function.inotify-read-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>

    
     <dt>
<code class="parameter">inotify_instance</code></dt>

     <dd>

      <p class="para">
       <span class="function"><a href="inotify_init.html" class="function">inotify_init()</a></span>返回的资源
      </p>
     </dd>

    
   </dl>

  </p>
 </div>

 
 <div class="refsect1 returnvalues" id="refsect1-function.inotify-read-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   An array of inotify events or <strong><code>FALSE</code></strong> if no events was pending and
   <code class="parameter">inotify_instance</code> is non-blocking. Each event is an array with the following keys:
   <ul class="simplelist">
    <li class="member">wd is a watch descriptor returned by
     <span class="function"><a href="inotify_add_watch.html" class="function">inotify_add_watch()</a></span></li>
    <li class="member">mask is a bit mask of <a href="inotify.constants.html" class="link">events</a></li>
    <li class="member">cookie is a unique id to connect related events (e.g. <strong><code>IN_MOVE_FROM</code></strong>
     and <strong><code>IN_MOVE_TO</code></strong>)</li>
    <li class="member">name is the name of a file (e.g. if a file was modified in a
     watched directory)</li>
   </ul>
  </p>
 </div>

 
 <div class="refsect1 seealso" id="refsect1-function.inotify-read-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="function"><a href="inotify_init.html" class="function" rel="rdfs-seeAlso">inotify_init()</a> - Initialize an inotify instance</span></li>
    <li class="member"><span class="function"><a href="stream_select.html" class="function" rel="rdfs-seeAlso">stream_select()</a> - Runs the equivalent of the select() system call on the given
   arrays of streams with a timeout specified by tv_sec and tv_usec</span></li>
    <li class="member"><span class="function"><a href="stream_set_blocking.html" class="function" rel="rdfs-seeAlso">stream_set_blocking()</a> - 为资源流设置阻塞或者阻塞模式</span></li>
    <li class="member"><span class="function"><a href="inotify_queue_len.html" class="function" rel="rdfs-seeAlso">inotify_queue_len()</a> - Return a number upper than zero if there are pending events</span></li>
   </ul>
  </p>
 </div>


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